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31 dpdk-test-crypto-perf Application
32 =================================
34 The ``dpdk-test-crypto-perf`` tool is a Data Plane Development Kit (DPDK)
35 utility that allows measuring performance parameters of PMDs available in the
36 crypto tree. There are available two measurement types: throughput and latency.
37 User can use multiply cores to run tests on but only
38 one type of crypto PMD can be measured during single application
39 execution. Cipher parameters, type of device, type of operation and
40 chain mode have to be specified in the command line as application
41 parameters. These parameters are checked using device capabilities
44 Compiling the Application
45 -------------------------
47 **Step 1: PMD setting**
49 The ``dpdk-test-crypto-perf`` tool depends on crypto device drivers PMD which
50 are disabled by default in the build configuration file ``common_base``.
51 The crypto device drivers PMD which should be tested can be enabled by setting::
53 CONFIG_RTE_LIBRTE_PMD_<name>=y
55 Setting example for open ssl PMD::
57 CONFIG_RTE_LIBRTE_PMD_OPENSSL=y
59 **Step 2: Linearization setting**
61 It is possible linearized input segmented packets just before crypto operation
62 for devices which doesn't support scatter-gather, and allows to measure
63 performance also for this use case.
65 To set on the linearization options add below definition to the
66 ``cperf_ops.h`` file::
68 #define CPERF_LINEARIZATION_ENABLE
70 **Step 3: Build the application**
72 Execute the ``dpdk-setup.sh`` script to build the DPDK library together with the
73 ``dpdk-test-crypto-perf`` applcation.
75 Initially, the user must select a DPDK target to choose the correct target type
76 and compiler options to use when building the libraries.
77 The user must have all libraries, modules, updates and compilers installed
78 in the system prior to this,
79 as described in the earlier chapters in this Getting Started Guide.
81 Running the Application
82 -----------------------
84 The tool application has a number of command line options:
86 .. code-block:: console
88 dpdk-test-crypto-perf [EAL Options] -- [Application Options]
93 The following are the EAL command-line options that can be used in conjunction
94 with the ``dpdk-test-crypto-perf`` applcation.
95 See the DPDK Getting Started Guides for more information on these options.
99 Set the hexadecimal bitmask of the cores to run on.
103 Add a PCI device in white list.
105 * ``--vdev <driver><id>``
107 Add a virtual device.
112 The following are the appication command-line options:
116 Set test type, where ``type`` is one of the following::
123 Disable options dump.
127 Set the number of mbufs to be allocated in the mbuf pool.
129 * ``--total-ops <n>``
131 Set the number of total operations performed.
135 Set the number of packets per burst.
137 * ``--buffer-sz <n>``
139 Set the size of single packet (plaintext or ciphertext in it).
141 * ``--segments-nb <n>``
143 Set the number of segments per packet.
145 * ``--devtype <name>``
147 Set device type, where ``name`` is one of the following::
158 * ``--optype <name>``
160 Set operation type, where ``name`` is one of the following::
170 Enable session-less crypto operations mode.
174 Enable out-of-place crypto operations mode.
178 Enable verify that all crypto operations were successful.
179 The verification is done after the performance test.
181 * ``--test-file <name>``
183 Set test vector file path. See the Test Vector File chapter.
185 * ``--test-name <name>``
187 Set specific test name section in the test vector file.
189 * ``--cipher-algo <name>``
191 Set cipher algorithm name, where ``name`` is one of the following::
209 * ``--cipher-op <mode>``
211 Set cipher operation mode, where ``mode`` is one of the following::
216 * ``--cipher-key-sz <n>``
218 Set the size of cipher key.
220 * ``--cipher-iv-sz <n>``
222 Set the size of cipher iv.
224 * ``--auth-algo <name>``
226 Set authentication algorithm name, where ``name`` is one
252 * ``--auth-op <mode>``
254 Set authentication operation mode, where ``mode`` is one of
260 * ``--auth-key-sz <n>``
262 Set the size of authentication key.
264 * ``--auth-digest-sz <n>``
266 Set the size of authentication digest.
268 * ``--auth-aad-sz <n>``
270 Set the size of authentication aad.
274 Enable test result output CSV friendly rather than human friendly.
279 The test vector file is a text file contain information about test vectors.
280 The file is made of the sections. The first section doesn't have header.
281 It contain global information used in each test variant vectors -
282 typicaly information about plaintext, ciphertext, cipher key, aut key,
283 initial vector. All other sections begin header.
284 The sections contain particular information typicaly digest.
286 **Format of the file:**
288 Each line beginig with sign '#' contain comment and it is ignored by parser::
292 Header line is just name in square bracket::
296 Data line contain information tocken then sign '=' and
297 a string of bytes in C byte array format::
299 <tocken> = <C byte array>
305 Original plaintext to be crypted.
309 Encrypted plaintext string.
313 Key used in cipher operation.
317 Key used in auth operation.
334 Call application for performance throughput test of single Aesni MB PMD
335 for cipher encryption aes-cbc and auth generation sha1-hmac,
336 one milion operations, burst size 32, packet size 64::
338 dpdk-test-crypto-perf -c 0xc0 --vdev crypto_aesni_mb_pmd -w 0000:00:00.0 --
339 --ptest throughput --devtype crypto_aesni_mb --optype cipher-then-auth
340 --cipher-algo aes-cbc --cipher-op encrypt --cipher-key-sz 16 --auth-algo
341 sha1-hmac --auth-op generate --auth-key-sz 64 --auth-digest-sz 12
342 --total-ops 10000000 --burst-sz 32 --buffer-sz 64
344 Call application for performance latency test of two Aesni MB PMD executed
345 on two cores for cipher encryption aes-cbc, ten operations in silent mode::
347 dpdk-test-crypto-perf -c 0xf0 --vdev crypto_aesni_mb_pmd1
348 --vdev crypto_aesni_mb_pmd2 -w 0000:00:00.0 -- --devtype crypto_aesni_mb
349 --cipher-algo aes-cbc --cipher-key-sz 16 --cipher-iv-sz 16
350 --cipher-op encrypt --optype cipher-only --silent
351 --ptest latency --total-ops 10
353 Call application for performance latency test of single open ssl PMD
354 for cipher encryption aes-gcm and auth generation aes-gcm,ten operations
355 in silent mode, test vector provide in file "test_aes_gcm.data"
356 with packet verification::
358 dpdk-test-crypto-perf -c 0xf0 --vdev crypto_openssl -w 0000:00:00.0 --
359 --devtype crypto_openssl --cipher-algo aes-gcm --cipher-key-sz 16
360 --cipher-iv-sz 16 --cipher-op encrypt --auth-algo aes-gcm --auth-key-sz 16
361 --auth-digest-sz 16 --auth-aad-sz 16 --auth-op generate --optype aead
362 --silent --ptest latency --total-ops 10
363 --test-file test_aes_gcm.data --verify
365 Test vector file for cipher algorithm aes cbc 256 with authorization sha::
369 0xff, 0xca, 0xfb, 0xf1, 0x38, 0x20, 0x2f, 0x7b, 0x24, 0x98, 0x26, 0x7d, 0x1d, 0x9f, 0xb3, 0x93,
370 0xd9, 0xef, 0xbd, 0xad, 0x4e, 0x40, 0xbd, 0x60, 0xe9, 0x48, 0x59, 0x90, 0x67, 0xd7, 0x2b, 0x7b,
371 0x8a, 0xe0, 0x4d, 0xb0, 0x70, 0x38, 0xcc, 0x48, 0x61, 0x7d, 0xee, 0xd6, 0x35, 0x49, 0xae, 0xb4,
372 0xaf, 0x6b, 0xdd, 0xe6, 0x21, 0xc0, 0x60, 0xce, 0x0a, 0xf4, 0x1c, 0x2e, 0x1c, 0x8d, 0xe8, 0x7b
374 0x77, 0xF9, 0xF7, 0x7A, 0xA3, 0xCB, 0x68, 0x1A, 0x11, 0x70, 0xD8, 0x7A, 0xB6, 0xE2, 0x37, 0x7E,
375 0xD1, 0x57, 0x1C, 0x8E, 0x85, 0xD8, 0x08, 0xBF, 0x57, 0x1F, 0x21, 0x6C, 0xAD, 0xAD, 0x47, 0x1E,
376 0x0D, 0x6B, 0x79, 0x39, 0x15, 0x4E, 0x5B, 0x59, 0x2D, 0x76, 0x87, 0xA6, 0xD6, 0x47, 0x8F, 0x82,
377 0xB8, 0x51, 0x91, 0x32, 0x60, 0xCB, 0x97, 0xDE, 0xBE, 0xF0, 0xAD, 0xFC, 0x23, 0x2E, 0x22, 0x02
379 0xE4, 0x23, 0x33, 0x8A, 0x35, 0x64, 0x61, 0xE2, 0x49, 0x03, 0xDD, 0xC6, 0xB8, 0xCA, 0x55, 0x7A,
380 0xd0, 0xe7, 0x4b, 0xfb, 0x5d, 0xe5, 0x0c, 0xe7, 0x6f, 0x21, 0xb5, 0x52, 0x2a, 0xbb, 0xc7, 0xf7
382 0xaf, 0x96, 0x42, 0xf1, 0x8c, 0x50, 0xdc, 0x67, 0x1a, 0x43, 0x47, 0x62, 0xc7, 0x04, 0xab, 0x05,
383 0xf5, 0x0c, 0xe7, 0xa2, 0xa6, 0x23, 0xd5, 0x3d, 0x95, 0xd8, 0xcd, 0x86, 0x79, 0xf5, 0x01, 0x47,
384 0x4f, 0xf9, 0x1d, 0x9d, 0x36, 0xf7, 0x68, 0x1a, 0x64, 0x44, 0x58, 0x5d, 0xe5, 0x81, 0x15, 0x2a,
385 0x41, 0xe4, 0x0e, 0xaa, 0x1f, 0x04, 0x21, 0xff, 0x2c, 0xf3, 0x73, 0x2b, 0x48, 0x1e, 0xd2, 0xf7
387 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F
388 # Section sha 1 hmac buff 32
391 0x36, 0xCA, 0x49, 0x6A, 0xE3, 0x54, 0xD8, 0x4F, 0x0B, 0x76, 0xD8, 0xAA, 0x78, 0xEB, 0x9D, 0x65,
392 0x2C, 0xCA, 0x1F, 0x97
393 # Section sha 256 hmac buff 32
394 [sha256_hmac_buff_32]
396 0x1C, 0xB2, 0x3D, 0xD1, 0xF9, 0xC7, 0x6C, 0x49, 0x2E, 0xDA, 0x94, 0x8B, 0xF1, 0xCF, 0x96, 0x43,
397 0x67, 0x50, 0x39, 0x76, 0xB5, 0xA1, 0xCE, 0xA1, 0xD7, 0x77, 0x10, 0x07, 0x43, 0x37, 0x05, 0xB4